:root {
    --primary-color: #9EE02E;
    --background-color: #090B0C;
    --gradient-color: #9EE02E;
    --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    --card-bg: rgba(19, 22, 23, 0.82);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-white: #FFFFFF;
    --text-muted: #B3B3B3;
}

body::before {
    background: radial-gradient(circle at 50% 12%, rgba(158, 224, 46, 0.16) 0%, rgba(9, 11, 12, 0) 52%);
}

.background-overlay {
    opacity: 0.07;
    background-image:
        linear-gradient(rgba(158, 224, 46, 0.45) 1px, transparent 1px),
        linear-gradient(90deg, rgba(158, 224, 46, 0.45) 1px, transparent 1px);
    background-size: 72px 72px;
}

.logo-text {
    letter-spacing: -1.2px;
    background-image: linear-gradient(135deg, #FFFFFF 0%, #9EE02E 100%);
}

.header h1 {
    letter-spacing: -1.5px;
}

.contact-link:hover {
    color: #9EE02E;
    border-bottom-color: #9EE02E;
}